Chip positioning machine



"March 10, 1970 CLARK EI'AL 3,499,203

' can rosmldmue mcamm Filed May 2'7, 1965 46- Sheets-Sheet I.

F l G. 2

CHIP PRESENCE SENSOR FLUX DISPENSER- INVENTORS KENDALL CLARK y GEORGE c. BECK EUGENE J. CREIGHTON,

TAPE LOADER FRANK L. DeTURRIS JOSEPH 6. DROP JEAN J. LGODAT ARNE H. LARSEN .THOHAS J. RAJA'C GEORGE R. SANTILLO J1 WALTER J. SCHUELKE ATTORN CHIP POSITIONING MACHINE 46 Sheets-Shet 2 Filed May 27, 1965 March 10,1970

Filed ua 'zv, 19 65 SUBSTRATE LOAD DIMPLE APPLY FLUX KL- cLARK FT L CFIIP POSITIONING MACHINE 46 Sheets-Sheet 3 CHIP ALIGN UPRIGHT AND DISPENSE TO PICKUP POINT PICKUP WITH VACUUM NEEDLE SENSE ANGULAR ORIENTATION ON NEEDLE FLATTEN FLUX C LAM P TO PRECISE LOCATION BLOW OFF CHIPS DEFECTIVE REJECT 0N N0 SENSE I)R MULTIPLE SENSE FROM SENSOR SIGNALS ROTATE TO DESIRED ANGULAR ORIENTATION POSITION CHIP ON SUBSTRATE SENSE PRESENCE OF CHIPS ON SUBSTRATE UNLOAD FIG.5

REMOVE DEFECTIVE SUBSTRATES March 10, 1970 K. CLARK ETAL 3,499,203

CHIP POSITIONING wacrn m: I Filed ma 27, 1965 46 Sheets-Sheet 5 FIG.19

March 10, 1970 CLARK ETAL can rosn'xonme mourns Filed May 27, 1965 46 Sheets-Sheet e FIG.2O

FIG.2I

March 10, 1970 K. CLARK ETAL 3,499,203

can rosmomm mcnn'm Filed May 27, 1955 46 Sfieets-Sheet v 44 47a 40d 1% 4d 42 42d FIG.22

March 10,1970 K. CLARK Em 3.499. 03

CHIP POS ITIONING MACHINE Filed May 27, 1965 46 Sheets-Sheet 8 FIG. 27.

March 10, 1970 Filed May 27. 1965 K. CLARK ET AL CHIP POSITIONING MACHINE FIG..28AI

46 Sheets-Sheet 9 March 10, 1970 K. CLARK ETAL 3,499,203

CHIP POSITIONING MACHINE Filed May 27, 1965 46 Sheets-Sheet 10 FIG.

CHIP FLA-CEMENT STATION 34h ORIENTOR 21 56 o Iii: I I W /i\ FlG.31

29 30h 44 40h 30h CHIP T- BAR K. CLARK ET AL CHIP POSITIONING MACHINE March 10, 1970 Filed May 2?, 1965 46 Sheets-Sheet 11 Marh'lOi 1970 CLARK 'ETAL 3,499,203

CHIP POSITIONING MACHINE Filed May 27, 1965 4e Sheets-Sheet 12- HOIL March 10, 1970 K. CLARK ETAL 3,499,203

. CHIP POSITIONING MACHINE Filed May 27, 1965 46 Sheets-Sheet 15 FIG.38

FIG.36

March 10, 197 0 CLARK ETAL 3,499,203

' I CHIP POSITIONING MACHINE Filea'ua 27, 1965 4e Sheets-Sheet 14 AIR MR 52% v FIG.37'

March '10, 1970 K. CLARK ET AL 3,499,203

CHIP POSITIONING MACHINE Filed May 27, 1965 46 Sheets-Sheet 16 FIG. 4lcI FIG. 4lb

IDLE IDLE IDLE IDLE IDLE F E IDLE 21 4h FEED BOWLH (if, PLACEMENT FEED BOWL H D PLACEMEN PICKUP STATION PICK UP STATION h 202h 54h 32h 34h L L 25h 2I2h 214h L SENSOR SENSOR calm IDLE T IB AR IDLE AT 115 DR IEIIIDR AT 275 FIG. 4lc FIG. 4|d

IDLE IDLE F l E IDLE IDLE 214h FEED BOWL PLACEMENT FEED DDvIL G CPLACEMENT Plgl UP f STQZLON PICKUP STATION h 32h 54h f T-BAR T-BAR ORIENTOR ORIENTOR 21 2I March .10, 197 0 CHIP POSITIONING MACHINE Filed May 27, 1965 FIG. 42

K. CLARK ET AL 46 sneaks-sheet 17 March 10, 1970 CLARK IETAL I 3,499,203

CHIP POSITIONING MACHINE Filed May 27, 1965 46 Sheets-Sheet 18 7 [Bi (21L Fl G T r71,

38i- 39L 3 I 361 4m: 21;

' 5'50 Awrawv I 18i 2 g I 4n 32- 351 5 i JIM -J': E i

March 10, 1970 K. CLARK ETAL 3,499,203

can rosuxouma mcnnm Filed May 27, 1965 46 Sheets-Sheet 19 March 10,1970, K. LARK E'II'AL 3,499,203

' gal? rosrcnomue MACHINE Filed May 2'7, 1965 46 Sheets-Sheet 20 'IIIIIIIIII4 

